code: def result(self, query, request_env, mindsdb_env, session):
      db = query["$db"]
      collection = query["aggregate"]
  
      ast_query = aggregate_to_ast(
          query, request_env.get("database", "mindsdb")
      )
  
      data = run_sql_command(request_env, ast_query)
  
      cursor = {
          "id": Int64(0),
          "ns": f"{db}.$cmd.{collection}",
          "firstBatch": data,
      }
      return {"cursor": cursor, "ok": 1}
  
file_path: mindsdb/mindsdb/api/mongo/responders/aggregate.py
imports: from bson.int64 import Int64
  from mindsdb_sql.parser.ast import Identifier, Insert, CreateTable
  from mindsdb.api.mongo.classes import Responder
  import mindsdb.api.mongo.functions
  from mindsdb.api.mongo.responders.find import find_to_ast
  from mindsdb.api.mongo.classes.query_sql import run_sql_command
label_desc: Use image node_id 1 for calling the Responce obj's underlying member method code with example usage: obj.result(query, request_env, mindsdb_env, session) and returns: dict